I arrive at the towering wall's base, staring at it
Above are events that will soon become my life's history
Every brick, every junction, all the mortar, I become the wall
The wall is a barrier yet it is a path-for my life I must attempt to ascend it
Climbing, I experience loving, tears, laughter, fears, calming, turmoils, highs, lows, peaceful times and, paranoia
Passing each brick, I learn something new, I experience a new sensation, I make a new friend, I absorb them all
A new experience, a new moment, a new like, a new hate, all are waiting
I near the top, the end of the climb is near, a feeling of terror
Fatigue, cold, tired but satisfaction - I hear the top's call
Hands folded, across the top, wall fading, and---
NOT PART OF THE PUZZLE: Be careful of traffic at GZ.
You can validate your puzzle solution with certitude.